/* =============================================
   VPC Generator – style.css
   Mobile-First · Dark Glassmorphism Aesthetic
   ============================================= */

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --bg-deep:       #080810;
  --bg-surface:    #0f0f1a;
  --bg-glass:      rgba(255,255,255,0.04);
  --bg-glass-hover:rgba(255,255,255,0.08);
  --bg-glass-active:rgba(255,255,255,0.12);
  --border-glass:  rgba(255,255,255,0.08);
  --border-glass-strong: rgba(255,255,255,0.14);

  /* Purple accent */
  --accent-purple: #a78bfa;
  --accent-purple-dark: #7c3aed;
  --accent-purple-glow: rgba(167,139,250,0.25);

  /* Pink accent */
  --accent-pink:   #f472b6;
  --accent-pink-glow: rgba(244,114,182,0.2);

  /* Cyan accent */
  --accent-cyan:   #22d3ee;
  --accent-cyan-glow: rgba(34,211,238,0.18);

  /* Green */
  --accent-green:  #34d399;
  --accent-amber:  #fbbf24;
  --accent-red:    #f87171;

  /* Text */
  --text-primary:  #f8fafc;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  /* Segment colors */
  --col-jobs:      #a78bfa;
  --col-pains:     #f87171;
  --col-gains:     #34d399;
  --col-products:  #60a5fa;
  --col-relievers: #fb923c;
  --col-creators:  #a3e635;

  /* Spacing */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Ambient Background ─── */
.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #7c3aed 0%, transparent 70%);
  top: -15%; left: -15%;
  animation-delay: 0s;
}
.orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, #ec4899 0%, transparent 70%);
  bottom: -10%; right: -10%;
  animation-delay: -4s;
}
.orb-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, #0891b2 0%, transparent 70%);
  top: 40%; left: 60%;
  animation-delay: -8s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(0.97); }
}

/* ─── App Shell ─── */
#app {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ─── Header ─── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border-glass);
  padding-top: var(--safe-top);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.logo-icon svg { width: 100%; height: 100%; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #a78bfa, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-subtitle {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-fit {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 100px;
  border: 1px solid rgba(167,139,250,0.4);
  background: rgba(167,139,250,0.1);
  color: var(--accent-purple);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn-fit svg { width: 15px; height: 15px; }
.btn-fit:hover {
  background: rgba(167,139,250,0.2);
  border-color: var(--accent-purple);
  box-shadow: 0 0 16px var(--accent-purple-glow);
  transform: translateY(-1px);
}
.btn-fit:active { transform: scale(0.96); }

/* Language Toggle Button */
.btn-lang {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid var(--border-glass-strong);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.lang-flag { font-size: 1rem; line-height: 1; }
.btn-lang:hover {
  background: var(--bg-glass-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 14px rgba(34,211,238,0.18);
  transform: translateY(-1px);
}
.btn-lang:active { transform: scale(0.94); }

.btn-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  flex-shrink: 0;
}
.btn-icon svg { width: 18px; height: 18px; }
.btn-icon:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: var(--border-glass-strong);
}
.btn-icon:active { transform: scale(0.92); }

/* Canvas Selector */
.canvas-selector {
  padding: 0 16px 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.canvas-selector::-webkit-scrollbar { display: none; }

.canvas-tabs {
  display: flex;
  gap: 6px;
  min-width: max-content;
}

.canvas-tab {
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}
.canvas-tab.active {
  background: rgba(167,139,250,0.15);
  border-color: rgba(167,139,250,0.5);
  color: var(--accent-purple);
}
.canvas-tab:active { transform: scale(0.94); }

/* ─── Main Content ─── */
.main-content {
  flex: 1;
  padding: 0 0 calc(24px + var(--safe-bottom));
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

/* Canvas Title Bar */
.canvas-title-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 0;
}

.canvas-name-input {
  flex: 1;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  transition: all 0.2s;
  outline: none;
}
.canvas-name-input::placeholder { color: var(--text-muted); font-weight: 400; }
.canvas-name-input:focus {
  border-color: rgba(167,139,250,0.5);
  background: var(--bg-glass-hover);
  box-shadow: 0 0 0 3px rgba(167,139,250,0.1);
}

.canvas-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── Section Navigation ─── */
.section-nav {
  display: flex;
  gap: 6px;
  padding: 14px 16px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.section-nav::-webkit-scrollbar { display: none; }

.nav-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 14px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-tab.active {
  background: rgba(167,139,250,0.12);
  border-color: rgba(167,139,250,0.4);
  color: var(--accent-purple);
  font-weight: 600;
}
.nav-tab:active { transform: scale(0.96); }
.tab-icon { font-size: 1rem; }

/* ─── Sections ─── */
.section { display: none; padding: 16px; animation: fadeSlideIn 0.35s var(--ease-out); }
.section.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-header { margin-bottom: 18px; }
.section-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.customer-badge { background: rgba(167,139,250,0.15); color: var(--accent-purple); border: 1px solid rgba(167,139,250,0.3); }
.value-badge    { background: rgba(244,114,182,0.12); color: var(--accent-pink);   border: 1px solid rgba(244,114,182,0.3); }
.canvas-badge   { background: rgba(34,211,238,0.1);  color: var(--accent-cyan);   border: 1px solid rgba(34,211,238,0.25); }

.section-desc { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.5; }

/* ─── Segment Cards ─── */
.segment-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  margin-bottom: 14px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s;
}
.segment-card:hover { border-color: var(--border-glass-strong); }

.segment-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid transparent;
}
.segment-card:has(.items-list > *) .segment-head { border-bottom-color: var(--border-glass); }

.segment-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 1px; }

.segment-info { flex: 1; min-width: 0; }
.segment-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
  font-family: 'Space Grotesk', sans-serif;
}
.segment-info p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.btn-add-item {
  width: 32px; height: 32px;
  border-radius: 10px;
  border: 1px solid rgba(167,139,250,0.3);
  background: rgba(167,139,250,0.08);
  color: var(--accent-purple);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s var(--ease-spring);
}
.btn-add-item svg { width: 16px; height: 16px; }
.btn-add-item:hover {
  background: rgba(167,139,250,0.2);
  border-color: var(--accent-purple);
  transform: rotate(90deg) scale(1.05);
  box-shadow: 0 0 12px var(--accent-purple-glow);
}
.btn-add-item:active { transform: rotate(90deg) scale(0.92); }

/* Items List */
.items-list { display: flex; flex-direction: column; }

.item-entry {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-glass);
  transition: background 0.15s;
  animation: itemSlideIn 0.3s var(--ease-out);
}
.item-entry:last-child { border-bottom: none; }
.item-entry:hover { background: var(--bg-glass-hover); }
.item-entry:active { background: var(--bg-glass-active); }

@keyframes itemSlideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

.item-priority-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}
.priority-low    { background: var(--accent-green); box-shadow: 0 0 6px rgba(52,211,153,0.5); }
.priority-medium { background: var(--accent-amber); box-shadow: 0 0 6px rgba(251,191,36,0.5); }
.priority-high   { background: var(--accent-red);   box-shadow: 0 0 6px rgba(248,113,113,0.5); }

.item-content { flex: 1; min-width: 0; }
.item-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
  word-break: break-word;
}
.item-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
  word-break: break-word;
}

.item-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s;
}
.item-entry:hover .item-actions { opacity: 1; }
.item-entry:active .item-actions { opacity: 1; }

/* Always show on touch devices */
@media (hover: none) {
  .item-actions { opacity: 1; }
}

.btn-item-edit, .btn-item-delete {
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border-glass);
  background: transparent;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-item-edit svg, .btn-item-delete svg { width: 14px; height: 14px; }
.btn-item-edit:hover { color: var(--accent-purple); border-color: rgba(167,139,250,0.4); background: rgba(167,139,250,0.08); }
.btn-item-delete:hover { color: var(--accent-red); border-color: rgba(248,113,113,0.4); background: rgba(248,113,113,0.08); }
.btn-item-edit:active, .btn-item-delete:active { transform: scale(0.88); }

/* Empty State */
.empty-state {
  padding: 20px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  display: none;
}
.empty-state.visible { display: block; }

/* ─── Visual Canvas ─── */
.visual-canvas {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 600px) {
  .visual-canvas {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }
}

.vc-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0.6;
}

/* Value Map – Square */
.vc-value-map {
  flex: 1;
}
.vc-square {
  display: grid;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 4px;
  background: var(--bg-glass);
  border: 1px solid rgba(96,165,250,0.2);
  border-radius: 16px;
  padding: 8px;
  min-height: 300px;
  overflow: hidden;
}

/* ── Customer Profile – Redesigned (no clipping circle) ── */
.vc-customer-profile {
  flex: 1;
}

/* The visual "circle" is now a proper rounded container */
.vc-circle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--bg-glass);
  border: 2px solid rgba(167,139,250,0.3);
  border-radius: 50% / 12%;
  padding: 14px 10px;
  min-height: 300px;
  position: relative;
  overflow: hidden;
}

/* On wider screens keep the visual circle shape */
@media (min-width: 600px) {
  .vc-circle {
    border-radius: 50%;
    padding: 28px 18px;
  }
}

/* Jobs takes full width on top */
.vc-circle .vc-jobs {
  flex: 0 0 auto;
}

/* Pains + Gains row */
.vc-circle-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  flex: 1;
}

.vc-fit-arrow {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 0;
}

@media (min-width: 600px) {
  .vc-fit-arrow {
    flex-direction: column;
    padding: 0 8px;
    align-self: center;
  }
}

.vc-fit-score {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-purple);
}
.vc-fit-label {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.vc-segment {
  background: var(--bg-glass);
  border-radius: 10px;
  padding: 8px;
  overflow-y: auto;
  max-height: 160px;
}

@media (min-width: 600px) {
  .vc-segment {
    max-height: 130px;
  }
}

.vc-seg-title {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  opacity: 0.7;
  position: sticky;
  top: 0;
  background: var(--bg-glass);
  padding-bottom: 2px;
}
.vc-seg-list { display: flex; flex-direction: column; gap: 3px; }

.vc-item {
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: normal;
  overflow: hidden;
  text-overflow: unset;
  padding: 2px 0;
  display: flex;
  align-items: flex-start;
  gap: 5px;
  line-height: 1.35;
}
.vc-item::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.vc-products  .vc-item::before { background: var(--col-products); }
.vc-relievers .vc-item::before { background: var(--col-relievers); }
.vc-creators  .vc-item::before { background: var(--col-creators); }
.vc-jobs  .vc-item::before { background: var(--col-jobs); }
.vc-pains .vc-item::before { background: var(--col-pains); }
.vc-gains .vc-item::before { background: var(--col-gains); }

.vc-empty-note {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Canvas Actions Bar ── */
.canvas-actions-bar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}
.btn-export-pdf {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 100px;
  border: 1px solid rgba(34,211,238,0.4);
  background: rgba(34,211,238,0.08);
  color: var(--accent-cyan);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn-export-pdf svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-export-pdf:hover {
  background: rgba(34,211,238,0.18);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 18px rgba(34,211,238,0.22);
  transform: translateY(-1px);
}
.btn-export-pdf:active { transform: scale(0.96); }

/* ─── Drawer ─── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.drawer-overlay.open { opacity: 1; pointer-events: all; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 90vw);
  background: #0d0d1c;
  border-left: 1px solid var(--border-glass);
  z-index: 210;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-out);
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}
.drawer.open { transform: translateX(0); }

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border-glass);
}
.drawer-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}
.drawer-close {
  width: 32px; height: 32px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.drawer-close svg { width: 16px; height: 16px; }
.drawer-close:hover { color: var(--text-primary); background: var(--bg-glass-hover); }

.drawer-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.drawer-canvas-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  cursor: pointer;
  transition: all 0.2s;
}
.drawer-canvas-item.active {
  background: rgba(167,139,250,0.1);
  border-color: rgba(167,139,250,0.4);
}
.drawer-canvas-item:hover { background: var(--bg-glass-hover); }

.drawer-canvas-name {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.drawer-canvas-count {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.btn-canvas-delete {
  width: 26px; height: 26px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
}
.btn-canvas-delete svg { width: 14px; height: 14px; }
.btn-canvas-delete:hover { color: var(--accent-red); background: rgba(248,113,113,0.08); }

.btn-drawer-new {
  margin: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px dashed rgba(167,139,250,0.4);
  background: rgba(167,139,250,0.06);
  color: var(--accent-purple);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
}
.btn-drawer-new svg { width: 18px; height: 18px; }
.btn-drawer-new:hover {
  background: rgba(167,139,250,0.12);
  border-color: var(--accent-purple);
}

/* ─── Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  padding-bottom: var(--safe-bottom);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: #111120;
  border: 1px solid var(--border-glass-strong);
  border-radius: 24px 24px 0 0;
  width: 100%;
  max-width: 600px;
  max-height: 92dvh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.35s var(--ease-out);
}
.modal-overlay.open .modal { transform: translateY(0); }

@media (min-width: 600px) {
  .modal-overlay { align-items: center; padding: 20px; }
  .modal {
    border-radius: 20px;
    transform: scale(0.92) translateY(0);
    max-height: 90dvh;
  }
  .modal-overlay.open .modal { transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 0;
  position: sticky;
  top: 0;
  background: #111120;
  z-index: 1;
}
.modal-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}
.modal-close {
  width: 32px; height: 32px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}
.modal-close svg { width: 16px; height: 16px; }
.modal-close:hover { color: var(--text-primary); background: var(--bg-glass-hover); }

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.optional { color: var(--text-muted); font-weight: 400; text-transform: none; letter-spacing: 0; }

.form-group input, .form-group textarea {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  resize: none;
  outline: none;
  transition: all 0.2s;
  width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group textarea:focus {
  border-color: rgba(167,139,250,0.5);
  background: var(--bg-glass-hover);
  box-shadow: 0 0 0 3px rgba(167,139,250,0.1);
}

.priority-selector {
  display: flex;
  gap: 8px;
}
.priority-btn {
  flex: 1;
  padding: 9px 6px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.priority-btn.active {
  border-color: rgba(167,139,250,0.5);
  background: rgba(167,139,250,0.12);
  color: var(--accent-purple);
  font-weight: 600;
}
.priority-btn:active { transform: scale(0.94); }

.modal-footer {
  display: flex;
  gap: 10px;
  padding: 0 20px 20px;
}

.btn-cancel {
  flex: 1;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-cancel:hover { background: var(--bg-glass-hover); color: var(--text-primary); }
.btn-cancel:active { transform: scale(0.96); }

.btn-save {
  flex: 2;
  padding: 13px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-save:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(124,58,237,0.5);
}
.btn-save:active { transform: scale(0.96); }

/* Delete Modal */
.delete-modal .modal-body { padding-top: 14px; }
.delete-item-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 10px 12px;
}
.delete-warn {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.btn-delete-confirm {
  flex: 2;
  padding: 13px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #b91c1c, #ef4444);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(239,68,68,0.35);
}
.btn-delete-confirm:active { transform: scale(0.96); }

/* ─── Fit Check Modal ─── */
.fit-modal { border-radius: 24px 24px 0 0; }

@media (min-width: 600px) {
  .fit-modal { border-radius: 20px; max-width: 680px; }
}

.fit-modal-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-bottom: 28px;
}

.fit-overall-score {
  text-align: center;
  padding: 24px 16px 18px;
  background: var(--bg-glass);
  border-radius: 16px;
  border: 1px solid var(--border-glass);
  position: relative;
  overflow: hidden;
}
.fit-overall-score::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(167,139,250,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.fit-score-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.fit-score-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.fit-score-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}
.score-excellent { color: var(--accent-green); }
.score-good      { color: var(--accent-amber); }
.score-poor      { color: var(--accent-red); }
.score-none      { color: var(--text-muted); }

/* Fit Score Gauge Bar */
.fit-gauge {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  margin: 12px 0 6px;
  overflow: hidden;
}
.fit-gauge-fill {
  height: 100%;
  border-radius: 100px;
  transition: width 0.8s var(--ease-out);
}
.fit-gauge-fill.gauge-excellent { background: linear-gradient(90deg, #34d399, #10b981); }
.fit-gauge-fill.gauge-good      { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.fit-gauge-fill.gauge-poor      { background: linear-gradient(90deg, #f87171, #ef4444); }
.fit-gauge-fill.gauge-none      { background: rgba(255,255,255,0.15); }

/* Scale labels */
.fit-gauge-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.62rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* Parameter summary chips */
.fit-param-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  justify-content: center;
}
.fit-param-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  font-size: 0.7rem;
  color: var(--text-secondary);
}
.fit-param-chip .chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Fit Info / Guidance Box ── */
.fit-guidance-box {
  background: rgba(167,139,250,0.06);
  border: 1px solid rgba(167,139,250,0.2);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fit-guidance-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-purple);
  display: flex;
  align-items: center;
  gap: 6px;
}
.fit-guidance-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.fit-guidance-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
}
.fit-guidance-item .gi-icon {
  flex-shrink: 0;
  font-size: 0.85rem;
  margin-top: 1px;
}

/* ── Fit Thresholds Legend ── */
.fit-thresholds {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.fit-threshold-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  text-align: center;
}
.fit-threshold-card.th-strong { border-color: rgba(52,211,153,0.3); background: rgba(52,211,153,0.05); }
.fit-threshold-card.th-partial { border-color: rgba(251,191,36,0.3); background: rgba(251,191,36,0.05); }
.fit-threshold-card.th-weak   { border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.05); }
.fit-threshold-range {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
}
.th-strong .fit-threshold-range { color: var(--accent-green); }
.th-partial .fit-threshold-range { color: var(--accent-amber); }
.th-weak   .fit-threshold-range { color: var(--accent-red); }
.fit-threshold-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.fit-threshold-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.fit-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: -8px;
}

.fit-match-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fit-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  padding: 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  animation: fadeSlideIn 0.3s var(--ease-out);
}
.fit-pair.matched { border-color: rgba(52,211,153,0.3); background: rgba(52,211,153,0.05); }
.fit-pair.unmatched { border-color: rgba(248,113,113,0.2); background: rgba(248,113,113,0.04); }

.fit-cell {
  font-size: 0.78rem;
  line-height: 1.4;
  word-break: break-word;
}
.fit-cell-pain { color: var(--col-pains); }
.fit-cell-gain { color: var(--col-gains); }
.fit-cell-reliever { color: var(--col-relievers); }
.fit-cell-creator  { color: var(--col-creators); }
.fit-cell-right { text-align: right; }

.fit-connector {
  font-size: 0.9rem;
  text-align: center;
  flex-shrink: 0;
}

.fit-unmatched-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fit-unmatched-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(248,113,113,0.06);
  border: 1px solid rgba(248,113,113,0.15);
  border-radius: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.fit-no-data {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 20px;
}

/* ─── Toast ─── */
.toast-container {
  position: fixed;
  bottom: calc(20px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: #1e1e30;
  border: 1px solid var(--border-glass-strong);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  animation: toastIn 0.4s var(--ease-spring) forwards;
  white-space: nowrap;
  max-width: calc(100vw - 32px);
}
.toast.toast-exit {
  animation: toastOut 0.3s var(--ease-out) forwards;
}
.toast-success { border-color: rgba(52,211,153,0.4); }
.toast-error   { border-color: rgba(248,113,113,0.4); }
.toast-info    { border-color: rgba(167,139,250,0.4); }
.toast-icon    { font-size: 0.9rem; }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-10px) scale(0.9); }
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 100px; }

/* ─── Responsive Desktop ─── */
@media (min-width: 768px) {
  .main-content { padding: 0 0 40px; }
  .segment-card { border-radius: 24px; }
  .section { padding: 20px 24px; }
  .header-inner { padding: 14px 24px; }
  .canvas-selector { padding: 0 24px 12px; }
  .section-nav { padding: 16px 24px 0; }
  .canvas-title-bar { padding: 20px 24px 0; }
}

/* ─── Haptic/Tactile Feedback (PWA) ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ─── Footer ─── */
.app-footer {
  text-align: center;
  padding: 20px 16px calc(20px + var(--safe-bottom));
  border-top: 1px solid var(--border-glass);
  background: rgba(8,8,16,0.6);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 1;
}
.footer-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}
.footer-heart {
  display: inline-block;
  animation: heartbeat 1.6s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.3); }
  28% { transform: scale(1); }
  42% { transform: scale(1.2); }
  70% { transform: scale(1); }
}
.footer-link {
  color: var(--accent-purple);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s, text-shadow 0.2s;
}
.footer-link:hover {
  color: var(--accent-pink);
  text-shadow: 0 0 12px rgba(244,114,182,0.5);
}
.footer-domain {
  color: var(--text-muted);
  font-size: 0.7rem;
}